[ https://issues.apache.org/jira/browse/OPENJPA-1011?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Albert Lee updated OPENJPA-1011: -------------------------------- Affects Version/s: 2.2.0 2.1.1 Fix Version/s: (was: 2.2.0) 2.3.0 Moved fix version to 2.3.0 in preparation for 2.2.0 release. > Instantiate meta-model classes for JPA 2.0 from XML descriptors > --------------------------------------------------------------- > > Key: OPENJPA-1011 > URL: https://issues.apache.org/jira/browse/OPENJPA-1011 > Project: OpenJPA > Issue Type: Improvement > Affects Versions: 2.0.0, 2.1.1, 2.2.0 > Reporter: Pinaki Poddar > Assignee: Pinaki Poddar > Priority: Critical > Fix For: 2.3.0 > > Original Estimate: 672h > Remaining Estimate: 672h > > JPA 2.0 has introduced a specification for strictly-typed dynamic query > construction. The type-strictness is based on availability of a meta-model. > The user application can either use meta-model API to access the type > information or instantiate the meta-model (referred as canonical meta-model) > with a set of auto-generated classes for compile-time binding. This issue > refers to instantiating the canonical meta-model at compile-time. > The process involves processing source code annotations or xml descriptors. > Annotation processing support in Java platform has significantly changed > across JDK version 5 and 6. In JDK5, the annotation processing was supported > by a command-line tool named apt based on com.sun.mirror API library. In JDK > 6, the annotation processing is more seamlessly integrated with javac > compilation process with javax.annotation API libraries. > It is not obvious at this point on how to hook into compiler life-cycle when > source code has *no* annotation and persistence meta-data is *only* available > in XML descriptors. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira